Yazar "Sefer, Ahmet" için listeleme
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An Iterative Algorithm for Imaging of Rough Surfaces Separating Two Dielectric Media
Sefer, Ahmet; Yapar, Ali (IEEE-Inst Electrical Electronics Engineers Inc, 2021)In this article, an efficient algorithm for the reconstruction of a 1-D random rough surface profile separating two lossy dielectric half-spaces is presented. First, the general scattering problem is formulated by the use ... -
Küresel Elektromanyetik Saçılma: Mie Teorisi
Sefer, Ahmet (2018)Mie teorisi, küreden saçılan elektromanyetik alanlar için analitik bir çözüm getirerek, daha karmaşık saçılım problemlerin çözümü için bir esas oluşturur. Bu çalışmada, Mie teorisi hakkında detaylı bir analiz sunulmaktadır. ... -
Locally Perturbed Inaccessible Rough Surface Profile Reconstruction via Phaseless Scattered Field Data
Sefer, Ahmet (Institute of Electrical and Electronics Engineers, 2021)This work addresses an iteration scheme to observe the image of an inaccessible rough surface profile from the intensity of scattered field data. The solution of the problem is based on the integral equations written on ... -
A spectral domain integral equation technique for rough surface scattering problems
Sefer, Ahmet; Yapar, Ali (Taylor & Francis Ltd, 2019)In this paper, a novel formulation for scattering from one-dimensional (1D) rough surface problem has been presented. The formulation is based on the representation of the scattering field in spectral domain with an unknown ...